16078932009

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{587}}^1\times {\mathrm{3319}}^1$

素因数の和:4050

約数の個数: 48

約数和(自身を含む): 26799252480

約数和(自身を除く): 10720320471

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 587, 917, 1179, 1761, 2751, 3319, 4109, 5283, 8253, 9957, 12327, 23233, 29871, 36981, 69699, 76897, 209097, 230691, 434789, 538279, 692073, 1304367, 1614837, 1948253, 3043523, 3913101, 4844511, 5844759, 9130569, 13637771, 17534277, 27391707, 40913313, 122739939, 255221143, 765663429, 1786548001, 2296990287, 5359644003, 16078932009]

約数ペア:

[(1, 16078932009), (3, 5359644003), (7, 2296990287), (9, 1786548001), (21, 765663429), (63, 255221143), (131, 122739939), (393, 40913313), (587, 27391707), (917, 17534277), (1179, 13637771), (1761, 9130569), (2751, 5844759), (3319, 4844511), (4109, 3913101), (5283, 3043523), (8253, 1948253), (9957, 1614837), (12327, 1304367), (23233, 692073), (29871, 538279), (36981, 434789), (69699, 230691), (76897, 209097)]